{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1989d5a171bd3ecdd25d18456c486426135324c737ba8cf5d348736449471ba3",
    "signature": "0xa5f2802ee03a91680d4fb41ab85a66dc2e96eb70405dcc668e6e2d92187ff934598e2a39628057f105155162cfb1e3b8e564d062b44d484a827c410103e665fb1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}